Avoid direct uncore use in display code.

Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_crt.c | 42 +++++++++++-------------
 1 file changed, 19 insertions(+), 23 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_crt.c 
b/drivers/gpu/drm/i915/display/intel_crt.c
index ed94ba5c0302..7267ffc7f539 100644
--- a/drivers/gpu/drm/i915/display/intel_crt.c
+++ b/drivers/gpu/drm/i915/display/intel_crt.c
@@ -682,7 +682,6 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
 {
        struct drm_device *dev = crt->base.base.dev;
        struct drm_i915_private *dev_priv = to_i915(dev);
-       struct intel_uncore *uncore = &dev_priv->uncore;
        u32 save_bclrpat;
        u32 save_vtotal;
        u32 vtotal, vactive;
@@ -694,9 +693,9 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
 
        drm_dbg_kms(&dev_priv->drm, "starting load-detect on CRT\n");
 
-       save_bclrpat = intel_uncore_read(uncore, BCLRPAT(pipe));
-       save_vtotal = intel_uncore_read(uncore, VTOTAL(pipe));
-       vblank = intel_uncore_read(uncore, VBLANK(pipe));
+       save_bclrpat = intel_de_read(dev_priv, BCLRPAT(pipe));
+       save_vtotal = intel_de_read(dev_priv, VTOTAL(pipe));
+       vblank = intel_de_read(dev_priv, VBLANK(pipe));
 
        vtotal = ((save_vtotal >> 16) & 0xfff) + 1;
        vactive = (save_vtotal & 0x7ff) + 1;
@@ -705,23 +704,23 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
        vblank_end = ((vblank >> 16) & 0xfff) + 1;
 
        /* Set the border color to purple. */
-       intel_uncore_write(uncore, BCLRPAT(pipe), 0x500050);
+       intel_de_write(dev_priv, BCLRPAT(pipe), 0x500050);
 
        if (DISPLAY_VER(dev_priv) != 2) {
-               u32 pipeconf = intel_uncore_read(uncore, PIPECONF(pipe));
-               intel_uncore_write(uncore,
-                                  PIPECONF(pipe),
-                                  pipeconf | PIPECONF_FORCE_BORDER);
-               intel_uncore_posting_read(uncore, PIPECONF(pipe));
+               u32 pipeconf = intel_de_read(dev_priv, PIPECONF(pipe));
+
+               intel_de_write(dev_priv, PIPECONF(pipe),
+                              pipeconf | PIPECONF_FORCE_BORDER);
+               intel_de_posting_read(dev_priv, PIPECONF(pipe));
                /* Wait for next Vblank to substitue
                 * border color for Color info */
                intel_crtc_wait_for_next_vblank(intel_crtc_for_pipe(dev_priv, 
pipe));
-               st00 = intel_uncore_read8(uncore, _VGA_MSR_WRITE);
+               st00 = intel_de_read8(dev_priv, _VGA_MSR_WRITE);
                status = ((st00 & (1 << 4)) != 0) ?
                        connector_status_connected :
                        connector_status_disconnected;
 
-               intel_uncore_write(uncore, PIPECONF(pipe), pipeconf);
+               intel_de_write(dev_priv, PIPECONF(pipe), pipeconf);
        } else {
                bool restore_vblank = false;
                int count, detect;
@@ -735,10 +734,8 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
                        u32 vsync_start = (vsync & 0xffff) + 1;
 
                        vblank_start = vsync_start;
-                       intel_uncore_write(uncore,
-                                          VBLANK(pipe),
-                                          (vblank_start - 1) |
-                                          ((vblank_end - 1) << 16));
+                       intel_de_write(dev_priv, VBLANK(pipe),
+                                      (vblank_start - 1) | ((vblank_end - 1) 
<< 16));
                        restore_vblank = true;
                }
                /* sample in the vertical border, selecting the larger one */
@@ -750,10 +747,9 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
                /*
                 * Wait for the border to be displayed
                 */
-               while (intel_uncore_read(uncore, PIPEDSL(pipe)) >= vactive)
+               while (intel_de_read(dev_priv, PIPEDSL(pipe)) >= vactive)
                        ;
-               while ((dsl = intel_uncore_read(uncore, PIPEDSL(pipe))) <=
-                      vsample)
+               while ((dsl = intel_de_read(dev_priv, PIPEDSL(pipe))) <= 
vsample)
                        ;
                /*
                 * Watch ST00 for an entire scanline
@@ -763,14 +759,14 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
                do {
                        count++;
                        /* Read the ST00 VGA status register */
-                       st00 = intel_uncore_read8(uncore, _VGA_MSR_WRITE);
+                       st00 = intel_de_read8(dev_priv, _VGA_MSR_WRITE);
                        if (st00 & (1 << 4))
                                detect++;
-               } while ((intel_uncore_read(uncore, PIPEDSL(pipe)) == dsl));
+               } while ((intel_de_read(dev_priv, PIPEDSL(pipe)) == dsl));
 
                /* restore vblank if necessary */
                if (restore_vblank)
-                       intel_uncore_write(uncore, VBLANK(pipe), vblank);
+                       intel_de_write(dev_priv, VBLANK(pipe), vblank);
                /*
                 * If more than 3/4 of the scanline detected a monitor,
                 * then it is assumed to be present. This works even on i830,
@@ -783,7 +779,7 @@ intel_crt_load_detect(struct intel_crt *crt, u32 pipe)
        }
 
        /* Restore previous settings */
-       intel_uncore_write(uncore, BCLRPAT(pipe), save_bclrpat);
+       intel_de_write(dev_priv, BCLRPAT(pipe), save_bclrpat);
 
        return status;
 }
-- 
2.34.1

Reply via email to